图书馆订阅: Guest
工程中的混合方法

每年出版 4 

ISSN 打印: 1099-2391

ISSN 在线: 2641-7359

SIMULATION OF COPENHAGEN TRACER DIFFUSION EXPERIMENT BY MEANS OF A LAGRANGIAN PARTICLE MODEL

卷 1, 册 4, 1999, 19 pages
DOI: 10.1615/HybMethEng.v1.i4.10
Get accessGet access

摘要

Using simulations with a stochastic Lagrangian model of turbulent diffusion, we have studied the dispersion of contaminants in the atmospheric boundary layer when both thermal and mechanical turbulent forcing terms are present. The model is based on a generalized form of the Langevin equation and in the vertical direction the probability density function (PDF) is non-Gaussian and represented by two different PDFs. By employing the Copenhagen tracer diffusion experiment, the model performances are evaluated against observed ground-level concentrations.

对本文的引用
  1. Carvalho Jonas C., De Vilhena Marco Tú M. B., Moreira Davidson M., An Alternative Numerical Approach to Solve the Langevin Equation Applied to Air Pollution Dispersion, Water, Air, and Soil Pollution, 163, 1-4, 2005. Crossref

  2. Carvalho Jonas C., de Vilhena Marco Túllio M.B., Thompson Mark, An iterative langevin solution for turbulent dispersion in the atmosphere, Journal of Computational and Applied Mathematics, 206, 1, 2007. Crossref

Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集 订购及政策 Begell House 联系我们 Language English 中文 Русский Português German French Spain